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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mckenzie, Duncan Alexander

    Related profiles found in government register
  • Mckenzie, Duncan Alexander
    British born in April 1958

    Resident in Scotland

    Registered addresses and corresponding companies
    • icon of address 131-137 Rear, High Street, Irvine, KA12 8AA, Scotland

      IIF 1
    • icon of address 3 Broughton Green, Broughton Green, Lawthorn, Irvine, KA11 2EJ, Scotland

      IIF 2
  • Mckenzie, Duncan Alexander
    British director/security consultant born in April 1958

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 25, Buckthorn, Stacey Bushes, Milton Keynes, MK126HL, United Kingdom

      IIF 3
  • Mr Duncan Alexander Mckenzie
    British born in April 1958

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 03531651 - Companies House Default Address, Cardiff, CF14 8LH

      IIF 4
child relation
Offspring entities and appointments
Active 3
  • 1
    icon of address 131-137 Rear High Street, Irvine, Scotland
    Active Corporate (11 parents)
    Equity (Company account)
    57,807 GBP2025-06-30
    Officer
    icon of calendar 2025-08-18 ~ now
    IIF 1 - Director → ME
  • 2
    FUNCTION SECURITY & TRAINING LIMITED - 2007-01-03
    icon of address 4385, 03531651 - Companies House Default Address, Cardiff
    Active Corporate (2 parents)
    Equity (Company account)
    534 GBP2024-01-29
    Officer
    icon of calendar 1998-03-20 ~ now
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 4 - Ownership of shares – 75% or moreOE
  • 3
    icon of address 25 Buckthorn, Stacey Bushes, Milton Keynes, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2012-02-13 ~ dissolved
    IIF 3 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.